[Lowfer] WSPR Weak Sig vs. QRP

Eric NO3M no3m at no3m.net
Sun Feb 3 17:18:03 EST 2013


Weak signal and QRP are not necessarily synonymous.  Weak signal 
is subjective to the target area for decodes.  Higher ERP can be 
more useful for propagation study, ie. observing characteristics 
of QSB, where lower power would just result in no decodes during 
drop-outs and provide nothing quantitative, but higher power 
would potentially show an actual dB variation compared to peaks.

73 - Eric NO3M, WG2XJM

On 02/02/13 21:22, pbunn wrote:
> I was of the impression that WSPR  was a weak signal mode and signal were to be a watt or so erp max.
>



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